<template>
  <div class="checkout-address">
    <div class="text">
      <div v-if="!showAddress" class="none">
        您需要先添加收货地址才能提交订单
      </div>
      <ul>
        <li><span>收<i>货</i>人:</span>{{ showAddress.receiver }}</li>
        <li><span>联系方式:</span>{{ showAddress.contact }}</li>
        <li>
          <span>收货地址:</span
          >{{
            showAddress.fullLocation.replace(/ /g, '') + showAddress.address
          }}
        </li>
      </ul>
      <a
        v-if="showAddress"
        href="javascript:;"
        @click="openAddressEdit(showAddress)"
        >修改地址</a
      >
    </div>
    <div class="action">
      <RbtButton class="btn" @click="openDialog()">切换地址</RbtButton>
      <RbtButton
        class="btn"
        @click="
          openAddressEdit({
            address: '',
            addressTags: '',
            cityCode: '',
            contact: '',
            countyCode: '',
            fullLocation: '',
            isDefault: 0,
            postalCode: '',
            provinceCode: '',
            receiver: ''
          })
        "
        >添加地址</RbtButton
      >
    </div>
  </div>
  <RbtDialog v-model:visible="dialogVisible" title="切换收货地址">
    <div
      v-for="item in list"
      :key="item.id"
      class="text item"
      :class="{ active: selectedAddress && item.id === selectedAddress.id }"
      @click="selectedAddress = item"
    >
      <ul>
        <li><span>收<i>货</i>人:</span>{{ item.receiver }}</li>
        <li><span>联系方式:</span>{{ item.contact }}</li>
        <li>
          <span>收货地址:</span
          >{{ item.fullLocation.replace(/ /g, '') + item.address }}
        </li>
      </ul>
    </div>
    <template #footer>
      <RbtButton
        type="gray"
        style="margin-right: 20px"
        @click="dialogVisible = false"
        >取消</RbtButton
      >
      <RbtButton type="primary" @click="confirmAddress">确认</RbtButton>
    </template>
  </RbtDialog>
  <AddressEdit ref="addressEditRef" @on-success="successHandler" />
</template>

<script setup lang="ts">
import { OrderUserAddressType } from '@/types/user'
import { PropType } from 'vue'

const props = defineProps({
  list: {
    type: Array as PropType<OrderUserAddressType[]>,
    default: () => []
  }
})

const emits = defineEmits<{
  (e: 'change', data: string): void
}>()

// 显示的地址
const showAddress = ref<OrderUserAddressType>(null)

if (props.list.length) {
  const defaultAddress = props.list.find(item => item.isDefault === 1)
  if (defaultAddress) {
    showAddress.value = defaultAddress
  } else {
    // eslint-disable-next-line vue/no-setup-props-destructure
    showAddress.value = props.list[0]
  }
}

// 对话框显示隐藏
const dialogVisible = ref(false)
// 选择的地址
const selectedAddress = ref<OrderUserAddressType>(null)
// 打开对话框
const openDialog = () => {
  dialogVisible.value = true
  selectedAddress.value = showAddress.value
}
// 确认地址
const confirmAddress = () => {
  dialogVisible.value = false
  showAddress.value = selectedAddress.value
  // 默认通知一个地址id给父组件
  emits('change', showAddress.value.id)
}

// 添加收货地址
const addressEditRef = ref(null)
const openAddressEdit = (formData: OrderUserAddressType) => {
  addressEditRef.value.open(formData)
}

// 成功
const successHandler = (formData: OrderUserAddressType) => {
  const editAddress = props.list.find(item => item.id === formData.id)
  if (editAddress) {
    // 修改
    for (const key in editAddress) {
      editAddress[key] = formData[key]
    }
  } else {
    // 添加
    const json = JSON.stringify(formData)
    // eslint-disable-next-line vue/no-mutating-props
    props.list.unshift(JSON.parse(json))
  }
}
</script>

<style scoped lang="scss">
.checkout-address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: $rbtColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
.rbt-dialog {
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;
      &.active,
      &:hover {
        border-color: $rbtColor;
        background: lighten($color: $rbtColor, $amount: 50%);
      }
      > ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }
  }
}
</style>
